Position Summary
GSI Helmholtzzentrum für Schwerionenforschung in Darmstadt invites applications for a Postdoctoral Researcher in Materials Research to join the DINERWA project. The role focuses on investigating radiation effects in fusion‑relevant materials such as ODS steels, tungsten nanostructures, and advanced alloys.
Responsibilities
- Design, commission, and operate a laser Doppler vibrometry–based experimental setup for non‑contact measurements of mechanical properties.
- Develop control systems and data analysis frameworks to implement the setup at GSI irradiation facilities for online diagnostics.
- Support internal and external users of GSI irradiation facilities.
- Coordinate irradiation campaigns of radiation‑induced effects in fusion materials together with European project partners.
- Prepare proposals for and coordinate helium implantation campaigns.
- Co‑supervise students and contribute to collaborative research activities.
Qualifications & Requirements
- Above‑average university degree and a Ph.D. in Materials Science, Physics, or a related field.
- Strong research background in radiation physics and materials characterization.
- Experience with advanced characterization methods (SIMS/SNMS, XRD, Nanoindentation, Laser‑flash analysis, SEM/EBSD).
- Excellent communication skills and the ability to work effectively in a team in an international, multidisciplinary environment.
- Knowledge of solid‑state physics and ion‑matter interactions.
- Experience with vacuum systems and in‑situ or online measurements at ion accelerators or synchrotron beam lines.
- Proficiency in beam‑matter transport codes (FLUKA, PHITS, GEANT4) or finite element simulations (ANSYS, COMSOL).
- Programming proficiency in Python or C++ for data analysis and experiment controls.
- Experience with non‑contact measurement techniques such as laser Doppler vibrometry or thermal radiography is advantageous.
Employment Conditions
- Full‑time (100%) fixed‑term position for 24 months.
- Salary according to the collective agreement for public employees (TVöD Bund), effective at GSI.
- GSI promotes the professional development of women and expressly encourages their applications.
- Applicants with disabilities will receive preferential consideration when equally qualified.
Application Requirements
- Curriculum Vitae (CV)
- List of publications and presentations
- Contact details of at least two referees
Applications must be submitted online via the GSI portal by January 2nd 2026, quoting reference number 25.147‑1600.
Additional Information
Research Field: Physics
Work Location
GSI Helmholtzzentrum für Schwerionenforschung GmbH
Planckstraße 1
64291 Darmstadt, Hessen, Germany